package org.csmzxy.class2334;

public class Example10 {
    public static void main(String[] args){
        int num1=10;
        Integer num2=Integer.valueOf(num1);
        System.out.println("num2=" +num2);
        int num3 = num2.intValue();
        System.out.println("num3="+num3);
        Integer num4=Integer.valueOf("123");
        System.out.println("num4="+num4);
        int num5=Integer.parseInt("123");
        System.out.println("num5="+num5);
    }
}
